In 2001, researcher D. B. Thomas studied the dictabelt recording and also determined that a shot fired from the grassy knoll killed the President. His study indicated a total of five shots with a 96.3% probability as follows:

1. 147-160 missed
2. 225 from front hit Kennedy in throat.
3. 234 Connally struck in back from behind
FOUR SECOND PAUSE
4. 313 Driver fires fatal shot 5. 323 give or take a few frames; a shot was fired from the fence/knoll immediately after Greer fired to confuse people standing on elm about the fatal shot coming from inside the limo. IT WAS A DUMMIE SHOT. THE LAST TWO SHOTS WERE BANG BANG.